*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
body {
    --themeColor          : #e9434f;
    -webkit-font-smoothing: antialiased;
    -moz-font-smoothing   : antialiased;
    font-family:"Microsoft Yahei", "Hiragino Sans GB", "Helvetica Neue", Helvetica, tahoma, arial, Verdana, sans-serif, "WenQuanYi Micro Hei";
}
  body,html{
    width: 100%;
    height: 100%;
  }